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path: root/lib/python/Screens/ScanSetup.py
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from Screen import Screen
from ServiceScan import *
from Components.config import *
from Components.ActionMap import NumberActionMap
from Components.ConfigList import ConfigList
from Components.NimManager import nimmanager
from Components.Label import Label
from enigma import eDVBFrontendParametersSatellite, eComponentScan, eDVBSatelliteEquipmentControl, eDVBFrontendParametersTerrestrial

def getInitialTransponderList(tlist, pos):
	list = nimmanager.getTransponders(pos)

	for x in list:
		if x[0] == 0:		#SAT
			parm = eDVBFrontendParametersSatellite()
			parm.frequency = x[1]
			parm.symbol_rate = x[2]
			parm.polarisation = x[3]#lookup_sat_polarisation[x[3]] # eDVBFrontendParametersSatellite.Polarisation.Vertical
			parm.fec = x[4]			# eDVBFrontendParametersSatellite.FEC.f3_4;
			#parm.fec = 6					# AUTO
			#parm.inversion = 1 	#eDVBFrontendParametersSatellite.Inversion.Off;
			parm.inversion = 2 		#AUTO
			parm.orbital_position = pos
			tlist.append(parm)

def getInitialCableTransponderList(tlist, cable):
	list = nimmanager.getTranspondersCable(cable)

	for x in list:
		if x[0] == 1:		#CABLE
			parm = eDVBFrontendParametersCable()
			parm.frequency = x[1]
			parm.symbol_rate = x[2]
			parm.modulation = x[3] # AUTO
			parm.fec_inner = x[4] # AUTO
			parm.inversion = 2 # AUTO
			tlist.append(parm)

def getInitialTerrestrialTransponderList(tlist, region):
	list = nimmanager.getTranspondersTerrestrial(region)
	
	for x in list:
#self.transponders[self.parsedTer].append((2, freq, bw, const, crh, crl, guard, transm, hierarchy, inv))
		if x[0] == 2:		#TERRESTRIAL
			parm = eDVBFrontendParametersTerrestrial()
# FIXME change into terrestrial
			parm.frequency = x[1]
			parm.symbol_rate = x[2]
			parm.modulation = x[3] # AUTO
			parm.fec_inner = x[4] # AUTO
			parm.inversion = 2 # AUTO
			tlist.append(parm)


class ScanSetup(Screen):
	def __init__(self, session):
		Screen.__init__(self, session)

		self.updateSatList()
		self.createConfig()


		self["actions"] = NumberActionMap(["SetupActions"],
		{
			"ok": self.keyGo,
			"cancel": self.keyCancel,
			"left": self.keyLeft,
			"right": self.keyRight,
			"1": self.keyNumberGlobal,
			"2": self.keyNumberGlobal,
			"3": self.keyNumberGlobal,
			"4": self.keyNumberGlobal,
			"5": self.keyNumberGlobal,
			"6": self.keyNumberGlobal,
			"7": self.keyNumberGlobal,
			"8": self.keyNumberGlobal,
			"9": self.keyNumberGlobal,
			"0": self.keyNumberGlobal
		}, -1)
		
		self.statusTimer = eTimer()
		self.statusTimer.timeout.get().append(self.updateStatus)
		#self.statusTimer.start(5000, True)

		self.list = []
		self["config"] = ConfigList(self.list)
		self.createSetup()

		self["introduction"] = Label(_("Press OK to start the scan"))

	def run(self):
		self.keyGo()

	def updateSatList(self):
		self.satList = []
		for slot in nimmanager.nimslots:
			if (nimmanager.getNimType(slot.slotid) == nimmanager.nimType["DVB-S"]):
				self.satList.append(nimmanager.getSatListForNim(slot.slotid))
			else:
				self.satList.append(None)
				
	def createSetup(self):
		self.list = []
		self.multiscanlist = []
		print "ID: " + str(config.scan.nims.value)

		self.tunerEntry = getConfigListEntry(_("Tuner"), config.scan.nims)
		self.list.append(self.tunerEntry)
		
		self.typeOfScanEntry = None
		if (nimmanager.getNimType(config.scan.nims.value) == nimmanager.nimType["DVB-S"]):
			self.typeOfScanEntry = getConfigListEntry(_("Type of scan"), config.scan.type)
			self.list.append(self.typeOfScanEntry)
		elif (nimmanager.getNimType(config.scan.nims.value) == nimmanager.nimType["DVB-C"]):
			self.typeOfScanEntry = getConfigListEntry(_("Type of scan"), config.scan.typecable)
			self.list.append(self.typeOfScanEntry)
		elif (nimmanager.getNimType(config.scan.nims.value) == nimmanager.nimType["DVB-T"]):
			self.typeOfScanEntry = getConfigListEntry(_("Type of scan"), config.scan.typeterrestrial)
			self.list.append(self.typeOfScanEntry)


		if (nimmanager.getNimType(config.scan.nims.value) == nimmanager.nimType["DVB-S"]):

			if currentConfigSelectionElement(config.scan.type) == "single_transponder":
				self.list.append(getConfigListEntry(_('Satellite'), config.scan.satselection[config.scan.nims.value]))
				self.list.append(getConfigListEntry(_('Frequency'), config.scan.sat.frequency))
				self.list.append(getConfigListEntry(_('Inversion'), config.scan.sat.inversion))
				self.list.append(getConfigListEntry(_('Symbol Rate'), config.scan.sat.symbolrate))
				self.list.append(getConfigListEntry(_("Polarity"), config.scan.sat.polarization))
				self.list.append(getConfigListEntry(_("FEC"), config.scan.sat.fec))
			elif currentConfigSelectionElement(config.scan.type) == "single_satellite":
				self.updateSatList()
				print config.scan.satselection[config.scan.nims.value]
				self.list.append(getConfigListEntry(_("Satellite"), config.scan.satselection[config.scan.nims.value]))
			elif currentConfigSelectionElement(config.scan.type) == "multisat":
				# if (norotor)
				tlist = []
				SatList = nimmanager.getSatListForNim(config.scan.nims.value)
	
				for x in SatList:
					if self.Satexists(tlist, x[1]) == 0:
						tlist.append(x[1])
						sat = configElement_nonSave(x[1], configSelection, 0, (("enable", _("Enable")), ("disable", _("Disable"))))
						configEntry = getConfigListEntry(nimmanager.getSatDescription(x[1]), sat)
						self.list.append(configEntry)
						self.multiscanlist.append(configEntry)
				# if (rotor):
    			   # for sat in nimmanager.satList:
				#	self.list.append(getConfigListEntry(sat[0], config.scan.scansat[sat[1]]))


		if (nimmanager.getNimType(config.scan.nims.value) == nimmanager.nimType["DVB-C"]):
			if currentConfigSelectionElement(config.scan.typecable) == "single_transponder":
				self.list.append(getConfigListEntry(_("Frequency"), config.scan.cab.frequency))
				self.list.append(getConfigListEntry(_("Inversion"), config.scan.cab.inversion))
				self.list.append(getConfigListEntry(_("Symbol Rate"), config.scan.cab.symbolrate))
				self.list.append(getConfigListEntry(_("Modulation"), config.scan.cab.modulation))
				self.list.append(getConfigListEntry(_("FEC"), config.scan.cab.fec))
				self.list.append(getConfigListEntry(_("Network scan"), config.scan.cab.networkScan))
			elif currentConfigSelectionElement(config.scan.typecable) == "complete":
				pass
				
		if (nimmanager.getNimType(config.scan.nims.value) == nimmanager.nimType["DVB-T"]):
			if currentConfigSelectionElement(config.scan.typeterrestrial) == "single_transponder":
				self.list.append(getConfigListEntry(_("Frequency"), config.scan.ter.frequency))
				self.list.append(getConfigListEntry(_("Network scan"), config.scan.cab.networkScan))
				self.list.append(getConfigListEntry(_("Inversion"), config.scan.ter.inversion))
				self.list.append(getConfigListEntry(_("Bandwidth"), config.scan.ter.bandwidth))
				self.list.append(getConfigListEntry(_("Code rate high"), config.scan.ter.fechigh))
				self.list.append(getConfigListEntry(_("Code rate low"), config.scan.ter.feclow))
				self.list.append(getConfigListEntry(_("Modulation"), config.scan.ter.modulation))
				self.list.append(getConfigListEntry(_("Transmission mode"), config.scan.ter.transmission))
				self.list.append(getConfigListEntry(_("Guard interval mode"), config.scan.ter.guard))
				self.list.append(getConfigListEntry(_("Hierarchy mode"), config.scan.ter.hierarchy))
			elif currentConfigSelectionElement(config.scan.typeterrestrial) == "complete":
				pass

		if (nimmanager.getNimType(config.scan.nims.value) == nimmanager.nimType["DVB-S"] and currentConfigSelectionElement(config.scan.type) == "single_transponder") or \
			(nimmanager.getNimType(config.scan.nims.value) == nimmanager.nimType["DVB-C"] and currentConfigSelectionElement(config.scan.typecable) == "single_transponder") or \
			(nimmanager.getNimType(config.scan.nims.value) == nimmanager.nimType["DVB-T"] and currentConfigSelectionElement(config.scan.typeterrestrial) == "single_transponder"):
				self.configElementSNR = getConfigListEntry(_("SNR"), config.scan.snr)
				self.list.append(self.configElementSNR)
				self.configElementACG = getConfigListEntry(_("AGC"), config.scan.agc)
				self.list.append(self.configElementACG)
				self.configElementBER = getConfigListEntry(_("BER"), config.scan.ber)
				self.list.append(self.configElementBER)
				self.statusTimer.start(500, False)
		else:
			self.statusTimer.stop()

		self["config"].list = self.list
		self["config"].l.setList(self.list)

	def Satexists(self, tlist, pos):
		for x in tlist:
			if x == pos:
				return 1
		return 0

	def newConfig(self):
		print self["config"].getCurrent()
		if self["config"].getCurrent() == self.typeOfScanEntry:
			self.createSetup()
		if self["config"].getCurrent() == self.tunerEntry:
			self.createSetup()

	def createConfig(self):
			config.scan = ConfigSubsection()
			config.scan.sat = ConfigSubsection()
			config.scan.cab = ConfigSubsection()
			config.scan.ter = ConfigSubsection()

			config.scan.type = configElement_nonSave("config.scan.type", configSelection, 0, (("single_transponder", _("Single transponder")), ("single_satellite", _("Single satellite")), ("multisat", _("Multisat"))))
			config.scan.typecable = configElement_nonSave("config.scan.typecable", configSelection, 0, (("single_transponder", _("Single transponder")), ("complete", _("Complete"))))
			config.scan.typeterrestrial = configElement_nonSave("config.scan.typeterrestrial", configSelection, 0, (("single_transponder", _("Single transponder")), ("complete", _("Complete"))))

			nimList = [ ]
			for nim in nimmanager.nimList():
				nimList.append(nim[0])
			#nimList.append("all")
			config.scan.nims = configElement_nonSave("config.scan.nims", configSelection, 0, nimList)
			
			# status
			config.scan.snr = configElement_nonSave("config.scan.snr", configSlider, 0, (1, 100))
			config.scan.snr.enabled = False
			config.scan.agc = configElement_nonSave("config.scan.agc", configSlider, 0, (1, 100))
			config.scan.agc.enabled = False
			config.scan.ber = configElement_nonSave("config.scan.ber", configSlider, 0, (1, 100))
			config.scan.ber.enabled = False

			# sat
			config.scan.sat.frequency = configElement_nonSave("config.scan.sat.frequency", configSequence, [11836], configsequencearg.get("INTEGER", (1, 99999)))
			config.scan.sat.inversion = configElement_nonSave("config.scan.sat.inversion", configSelection, 2, (("off", _("off")), ("on", _("on")), _("Auto")))
			config.scan.sat.symbolrate = configElement_nonSave("config.scan.sat.symbolrate", configSequence, [27500], configsequencearg.get("INTEGER", (1, 99999)))
			config.scan.sat.polarization = configElement_nonSave("config.scan.sat.polarization", configSelection, 0, (("horizontal", _("horizontal")), ("vertical", _("vertical")),  ("circular_left", _("circular left")), ("circular_right", _("circular right"))))
			config.scan.sat.fec = configElement_nonSave("config.scan.sat.fec", configSelection, 7, (("auto", _("Auto")), ("1_2", "1/2"), ("2_3", "2/3"), ("3_4", "3/4"), ("5_6", "5/6"), ("7_8", "7/8"), ("none", _("None"))))

			# cable
			config.scan.cab.frequency = configElement_nonSave("config.scan.cab.frequency", configSequence, [466], configsequencearg.get("INTEGER", (50, 999)))
			config.scan.cab.inversion = configElement_nonSave("config.scan.cab.inversion", configSelection, 2, (("off", _("off")), ("on", _("on")), ("auto", _("Auto"))))
			config.scan.cab.modulation = configElement_nonSave("config.scan.cab.modulation", configSelection, 0, (("auto", _("Auto")), ("16qam", "16-QAM"), ("32qam", "32-QAM"), ("64qam", "64-QAM"), ("128qam", "128-QAM"), ("256qam", "256-QAM")))
			config.scan.cab.fec = configElement_nonSave("config.scan.cab.fec", configSelection, 0, (("auto", _("Auto")), ("1_2", "1/2"), ("2_3", "2/3"), ("3_4", "3/4"), ("5_6", "5/6"), ("7_8", "7/8"), ("8_9", "8/9"), ("none", _("None"))))
			config.scan.cab.symbolrate = configElement_nonSave("config.scan.cab.symbolrate", configSequence, [6900], configsequencearg.get("INTEGER", (1, 9999)))
			config.scan.cab.networkScan = configElement_nonSave("config.scan.cab.networkScan", configSelection, 0, (("no", _("no")), ("yes", _("yes"))))

			# terrestial
			config.scan.ter.frequency = configElement_nonSave("config.scan.ter.frequency", configSequence, [466], configsequencearg.get("INTEGER", (100, 900)))
			config.scan.ter.inversion = configElement_nonSave("config.scan.ter.inversion", configSelection, 2, (("off", _("off")), ("on", _("on")), ("auto", _("Auto"))))
			config.scan.ter.bandwidth = configElement_nonSave("config.scan.ter.bandwidth", configSelection, 3, (("8MHz", "8MHz"), ("7MHz", "7MHz"), ("6MHz", "6MHz"), ("auto", _("Auto"))))
			config.scan.ter.fechigh = configElement_nonSave("config.scan.ter.fechigh", configSelection, 6, (("none", _("None")), "1/2", "2/3", "3/4", "5/6", "7/8", _("Auto")))
			config.scan.ter.feclow = configElement_nonSave("config.scan.ter.feclow", configSelection, 6, (_("None"), ("1_2", "1/2"), ("2_3", "2/3"), ("3_4", "3/4"), ("5_6", "5/6"), ("7_8", "7/8"), ("auto", _("Auto"))))
			config.scan.ter.modulation = configElement_nonSave("config.scan.ter.modulation", configSelection, 2, (("qpsk", "QPSK"), ("qam16", "QAM16"), ("auto", _("Auto"))))
			config.scan.ter.transmission = configElement_nonSave("config.scan.ter.transmission", configSelection, 2, (("2k", "2K"), ("8k", "8K"), ("auto", _("Auto"))))
			config.scan.ter.guard = configElement_nonSave("config.scan.ter.guard", configSelection, 4, (("1_32", "1/32"), ("1_16", "1/16"), ("1_8", "1/8"), ("1_4", "1/4"), ("auto", _("Auto"))))
			config.scan.ter.hierarchy = configElement_nonSave("config.scan.ter.hierarchy", configSelection, 4, (("none", _("None")), ("1", "1"), ("2", "2"), ("4", "4"), ("auto", _("Auto"))))
			config.scan.ter.networkScan = configElement_nonSave("config.scan.cab.networkScan", configSelection, 0, (("no", _("no")), ("yes", _("yes"))))

			config.scan.scansat = {}
			for sat in nimmanager.satList:
				#print sat[1]
				config.scan.scansat[sat[1]] = configElement_nonSave("config.scan.scansat[" + str(sat[1]) + "]", configSelection, 0, (("yes", _("yes")), ("no", _("no"))))

			config.scan.satselection = []
			slotid = 0
			for slot in nimmanager.nimslots:
				if (nimmanager.getNimType(slot.slotid) == nimmanager.nimType["DVB-S"]):
					print str(slot.slotid) + " : " + str(self.satList)
					config.scan.satselection.append(configElement_nonSave("config.scan.satselection[" + str(slot.slotid) + "]", configSatlist, 0, self.satList[slot.slotid]))
				else:
					config.scan.satselection.append(None)
	def keyLeft(self):
		self["config"].handleKey(config.key["prevElement"])
		self.newConfig()

	def keyRight(self):
		self["config"].handleKey(config.key["nextElement"])
		self.newConfig()

	def updateStatus(self):
		print "updatestatus"

	def keyNumberGlobal(self, number):
		print "You pressed number " + str(number)
		if (self["config"].getCurrent()[1].parent.enabled == True):
			self["config"].handleKey(config.key[str(number)])

	def addSatTransponder(self, tlist, frequency, symbol_rate, polarisation, fec, inversion, orbital_position):
		print "Add Sat: frequ: " + str(frequency) + " symbol: " + str(symbol_rate) + " pol: " + str(polarisation) + " fec: " + str(fec) + " inversion: " + str(inversion)
		print "orbpos: " + str(orbital_position)
		parm = eDVBFrontendParametersSatellite()
		parm.frequency = frequency * 1000
		parm.symbol_rate = symbol_rate * 1000
		parm.polarisation = polarisation # eDVBFrontendParametersSatellite.Polarisation.Verti	
		parm.fec = fec			# eDVBFrontendParametersSatellite.FEC.f3_4;
		#parm.fec = 6					# AUTO
		parm.inversion = inversion 	#eDVBFrontendParametersSatellite.Inversion.Off;
		#parm.inversion = 2 		#AUTO
		parm.orbital_position = int(orbital_position)
		tlist.append(parm)

	# FIXME use correct parameters
	def addCabTransponder(self, tlist, frequency, symbol_rate, modulation, fec, inversion):
		print "Add Cab: frequ: " + str(frequency) + " symbol: " + str(symbol_rate) + " pol: " + str(modulation) + " fec: " + str(fec) + " inversion: " + str(inversion)
		parm = eDVBFrontendParametersCable()
		parm.frequency = frequency * 1000
		parm.symbol_rate = symbol_rate * 1000
		parm.modulation = modulation # modulation # eDVBFrontendParametersSatellite.Polarisation.Verti	
		parm.fec = fec			# eDVBFrontendParametersSatellite.FEC.f3_4;
		#parm.fec = 6					# AUTO
		parm.inversion = inversion 	#eDVBFrontendParametersSatellite.Inversion.Off;
		#parm.inversion = 2 		#AUTO
		tlist.append(parm)

	def addTerTransponder(self, tlist, frequency, 
			inversion=2, bandwidth = 3, fechigh = 6, feclow = 6,
			modulation = 2, transmission = 2, guard = 4,
			hierarchy = 4):
		# WARNING: normally, enums are working directly.
		# Don't copy this (very bad)!! Instead either fix swig (good) or
		# move this into a central place.
		Bw8MHz = 0
		Bw7MHz = 1
		Bw6MHz = 2
		Bw5MHz = 3
		BwAuto = 4
		
		f1_2 = 0
		f2_3 = 1
		f3_4 = 2
		f5_6 = 3
		f7_8 = 4
		fAuto = 5
		
		TM2k = 0
		TM8k = 1
		TM4k = 2
		TMAuto = 3
		
		GI_1_32 = 0
		GI_1_16 = 1
		GI_1_8 = 2
		GI_1_4 = 3
		GI_Auto = 4
		
		HNone = 0
		H1 = 1
		H2 = 2
		H4 = 3
		HAuto = 4

		QPSK = 0
		QAM16 = 1
		QAM64 = 2
		Auto = 3
		
		Off = 0
		On = 1
		Unknown = 2

		parm = eDVBFrontendParametersTerrestrial()
		
		parm.frequency = frequency * 1000000

		parm.inversion = [Off, On, Unknown][inversion]
		parm.bandwidth = [Bw8MHz, Bw7MHz, Bw6MHz, BwAuto][bandwidth] # Bw5MHz unsupported
		parm.code_rate_HP = [fAuto, f1_2, f2_3, f3_4, f5_6, f7_8, fAuto][fechigh]
		parm.code_rate_LP = [fAuto, f1_2, f2_3, f3_4, f5_6, f7_8, fAuto][feclow]
		parm.modulation = [QPSK, QAM16, Auto][modulation] # QAM64 unsupported
		parm.transmission_mode = [TM2k, TM8k, TMAuto][transmission] # TM4k unsupported
		parm.guard_interval = [GI_1_32, GI_1_16, GI_1_8, GI_1_4, GI_Auto][guard]
		parm.hierarchy = [HNone, H1, H2, H4, HAuto][hierarchy]
		tlist.append(parm)

	def keyGo(self):
		tlist = []
		flags = 0
		if (nimmanager.getNimType(config.scan.nims.value) == nimmanager.nimType["DVB-S"]):
			if currentConfigSelectionElement(config.scan.type) == "single_transponder":

				self.addSatTransponder(tlist, config.scan.sat.frequency.value[0],
											  config.scan.sat.symbolrate.value[0],
											  config.scan.sat.polarization.value,
											  config.scan.sat.fec.value,
											  config.scan.sat.inversion.value,
											  self.satList[config.scan.nims.value][config.scan.satselection[config.scan.nims.value].value][1])
			elif currentConfigSelectionElement(config.scan.type) == "single_satellite":
				getInitialTransponderList(tlist, int(self.satList[config.scan.nims.value][config.scan.satselection[config.scan.nims.value].value][1]))
				flags |= eComponentScan.scanNetworkSearch
	
			elif currentConfigSelectionElement(config.scan.type) == "multisat":
				SatList = nimmanager.getSatListForNim(config.scan.nims.value)
	
				for x in self.multiscanlist:
					if x[1].parent.value == 0:
						print "   " + str(x[1].parent.configPath)
						getInitialTransponderList(tlist, x[1].parent.configPath)
				flags |= eComponentScan.scanNetworkSearch

		elif (nimmanager.getNimType(config.scan.nims.value) == nimmanager.nimType["DVB-C"]):
			if currentConfigSelectionElement(config.scan.typecable) == "single_transponder":
				self.addCabTransponder(tlist, config.scan.cab.frequency.value[0],
											  config.scan.cab.symbolrate.value[0],
											  config.scan.cab.modulation.value,
											  config.scan.cab.fec.value,
											  config.scan.cab.inversion.value)
				if  currentConfigSelectionElement(config.scan.cab.networkScan) == "yes":
					flags |= eComponentScan.scanNetworkSearch
			elif currentConfigSelectionElement(config.scan.typecable) == "complete":
				getInitialCableTransponderList(tlist, nimmanager.getCableDescription(config.scan.nims.value))
				flags |= eComponentScan.scanNetworkSearch

		elif (nimmanager.getNimType(config.scan.nims.value) == nimmanager.nimType["DVB-T"]):
			if currentConfigSelectionElement(config.scan.typeterrestrial) == "single_transponder":
				self.addTerTransponder(tlist, 
						config.scan.ter.frequency.value[0],
						inversion = config.scan.ter.inversion.value,
						bandwidth = config.scan.ter.bandwidth.value,
						fechigh = config.scan.ter.fechigh.value,
						feclow = config.scan.ter.feclow.value,
						modulation = config.scan.ter.modulation.value,
						transmission = config.scan.ter.transmission.value,
						guard = config.scan.ter.guard.value,
						hierarchy = config.scan.ter.hierarchy.value)
				if currentConfigSelectionElement(config.scan.ter.networkScan) == "yes":
					flags |= eComponentScan.scanNetworkSearch
			elif currentConfigSelectionElement(config.scan.typeterrestrial) == "complete":
				getInitialTerrestrialTransponderList(tlist, nimmanager.getTerrestrialDescription(config.scan.nims.value))
				flags |= eComponentScan.scanNetworkSearch

		for x in self["config"].list:
			x[1].save()

		feid = config.scan.nims.value
		# flags |= eComponentScan.scanSearchBAT
		self.session.openWithCallback(self.doNothing, ServiceScan, [{"transponders": tlist, "feid": feid, "flags": flags}])

		#self.close()
	def doNothing(self):
		pass

	def keyCancel(self):
		for x in self["config"].list:
			x[1].cancel()
		self.close()

class ScanSimple(Screen):
	def run(self):
		self.keyGo()

	def keyGo(self):
		scanList = []
		if nimmanager.getNimType(0) == nimmanager.nimType["DVB-S"] and nimmanager.getNimType(0) == nimmanager.getNimType(1):
			sec = eDVBSatelliteEquipmentControl.getInstance()
			if sec is not None:
				exclusive_satellites = sec.get_exclusive_satellites(0,1)
			else:
				exclusive_satellites = [0,0]
		else:
			exclusive_satellites = [0,0]
		print "exclusive satellites", exclusive_satellites
		for x in self.list:
			slotid = x[1].parent.configPath
			print "Scan Tuner", slotid, "-", currentConfigSelectionElement(x[1].parent)
			if currentConfigSelectionElement(x[1].parent) == "yes":
				tlist = [ ]
				if nimmanager.getNimType(x[1].parent.configPath) == nimmanager.nimType["DVB-S"]:
					if slotid > 0:
						idx = exclusive_satellites[0]+1
					else:
						idx = 0
					exclusive_nim_sats = exclusive_satellites[idx+1:idx+1+exclusive_satellites[idx]]
					print "exclusive_nim_sats", exclusive_nim_sats
					SatList = nimmanager.getSatListForNim(slotid)
					for sat in SatList:
						if sat[1] in exclusive_nim_sats or slotid == 0:
							print sat
							getInitialTransponderList(tlist, sat[1])
				elif nimmanager.getNimType(x[1].parent.configPath) == nimmanager.nimType["DVB-C"]:
					getInitialCableTransponderList(tlist, nimmanager.getCableDescription(slotid))
				scanList.append({"transponders": tlist, "feid": slotid, "flags": eComponentScan.scanNetworkSearch})
		self.session.openWithCallback(self.doNothing, ServiceScan, scanList = scanList)

	def doNothing(self):
		pass
	
	def keyCancel(self):
		self.close()

	def keyLeft(self):
		self["config"].handleKey(config.key["prevElement"])

	def keyRight(self):
		self["config"].handleKey(config.key["nextElement"])

	def Satexists(self, tlist, pos):
		for x in tlist:
			if x == pos:
				return 1
		return 0

	def ScanNimTwoNeeded(self):
		if nimmanager.getNimType(0) != nimmanager.getNimType(1):
			return True
		if nimmanager.getNimType(0) == nimmanager.nimType["DVB-S"]: #two dvb-s nims
			if nimmanager.getNimConfigMode(1) in ["loopthrough", "satposdepends", "equal", "nothing"]:
				return False
			sec = eDVBSatelliteEquipmentControl.getInstance()
			if sec is not None:
				exclusive_satellites = sec.get_exclusive_satellites(0,1)
				if len(exclusive_satellites) == 0:
					return False
			return True

	def __init__(self, session):
		Screen.__init__(self, session)

		self["actions"] = ActionMap(["SetupActions"],
		{
			"ok": self.keyGo,
			"cancel": self.keyCancel,
			"left": self.keyLeft,
			"right": self.keyRight,
		}, -1)

		self.list = []
		tlist = []

		nimcount = nimmanager.getNimSocketCount()
		if nimcount > 0:
			nim = configElement_nonSave(0, configSelection, 0,(("yes", _("yes")),("no", _("no"))))
			self.list.append(getConfigListEntry(_("Scan NIM") + " 0 (" + nimmanager.getNimTypeName(0) + ")", nim))
		if nimcount > 1 and self.ScanNimTwoNeeded():
			nim = configElement_nonSave(1, configSelection, 0, (("yes", _("yes")), ("no", _("no"))))
			self.list.append(getConfigListEntry(_("Scan NIM") + " 1 (" + nimmanager.getNimTypeName(1) + ")", nim))

		self["config"] = ConfigList(self.list)
		self["header"] = Label(_("Automatic Scan"))
		self["footer"] = Label(_("Press OK to scan"))